Water-and-waste-water Questions Set 39:
Quiz Mode
One degree of hardness is equivalent to ___ ppm.
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The range for threshold odour number is __________
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The permissible limit of turbidity of domestic water is ____ ppm.
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The permissible limit of pH preferred for potable water is ___ ppm.
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The maximum permissible limit for suspended solids is ____________
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What can be filled in place of the question mark in the following table?
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When depth of insertion of turbidity rod increases, the reading in the turbidity rod ___
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Chlorides are estimated by titration with a standard silver nitrate solution by using _______ as an indicator.
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Identify the correct relation between the following?
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One JTU is equivalent to turbidity produced by __________
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